How can I get all this device information using private API? I'm not gonna release this app in app store. It's just for learning purpose. And for the iOS version I'm using iOS 7 & 8. Thank you in advance.
"lac": location area code,
"cellId": cell tower id,
"speed": speed in meter per second using accelerometer,
"direction": compass,
"current": current level,
"temp": device temperature,
"imei": imei,
"phoneNumber":phoneNumber::string.